3123000320

素因数分解:

$2^{10}\times 5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^2$

素因数の和:189

約数の個数: 198

約数和(自身を含む): 8352116178

約数和(自身を除く): 5229115858

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 71, 80, 88, 110, 121, 128, 142, 160, 176, 220, 242, 256, 284, 320, 352, 355, 440, 484, 512, 568, 605, 640, 704, 710, 781, 880, 968, 1024, 1136, 1210, 1280, 1408, 1420, 1562, 1760, 1936, 2272, 2420, 2560, 2816, 2840, 3124, 3520, 3872, 3905, 4544, 4840, 5041, 5120, 5632, 5680, 6248, 7040, 7744, 7810, 8591, 9088, 9680, 10082, 11264, 11360, 12496, 14080, 15488, 15620, 17182, 18176, 19360, 20164, 22720, 24992, 25205, 28160, 30976, 31240, 34364, 36352, 38720, 40328, 42955, 45440, 49984, 50410, 55451, 56320, 61952, 62480, 68728, 72704, 77440, 80656, 85910, 90880, 99968, 100820, 110902, 123904, 124960, 137456, 154880, 161312, 171820, 181760, 199936, 201640, 221804, 249920, 274912, 277255, 309760, 322624, 343640, 363520, 399872, 403280, 443608, 499840, 549824, 554510, 609961, 619520, 645248, 687280, 799744, 806560, 887216, 999680, 1099648, 1109020, 1219922, 1290496, 1374560, 1613120, 1774432, 1999360, 2199296, 2218040, 2439844, 2580992, 2749120, 3049805, 3226240, 3548864, 3998720, 4398592, 4436080, 4879688, 5161984, 5498240, 6099610, 6452480, 7097728, 8797184, 8872160, 9759376, 10996480, 12199220, 12904960, 14195456, 17744320, 19518752, 21992960, 24398440, 25809920, 28390912, 35488640, 39037504, 43985920, 48796880, 56781824, 70977280, 78075008, 97593760, 141954560, 156150016, 195187520, 283909120, 312300032, 390375040, 624600064, 780750080, 1561500160, 3123000320]

約数ペア:

[(1, 3123000320), (2, 1561500160), (4, 780750080), (5, 624600064), (8, 390375040), (10, 312300032), (11, 283909120), (16, 195187520), (20, 156150016), (22, 141954560), (32, 97593760), (40, 78075008), (44, 70977280), (55, 56781824), (64, 48796880), (71, 43985920), (80, 39037504), (88, 35488640), (110, 28390912), (121, 25809920), (128, 24398440), (142, 21992960), (160, 19518752), (176, 17744320), (220, 14195456), (242, 12904960), (256, 12199220), (284, 10996480), (320, 9759376), (352, 8872160), (355, 8797184), (440, 7097728), (484, 6452480), (512, 6099610), (568, 5498240), (605, 5161984), (640, 4879688), (704, 4436080), (710, 4398592), (781, 3998720), (880, 3548864), (968, 3226240), (1024, 3049805), (1136, 2749120), (1210, 2580992), (1280, 2439844), (1408, 2218040), (1420, 2199296), (1562, 1999360), (1760, 1774432), (1936, 1613120), (2272, 1374560), (2420, 1290496), (2560, 1219922), (2816, 1109020), (2840, 1099648), (3124, 999680), (3520, 887216), (3872, 806560), (3905, 799744), (4544, 687280), (4840, 645248), (5041, 619520), (5120, 609961), (5632, 554510), (5680, 549824), (6248, 499840), (7040, 443608), (7744, 403280), (7810, 399872), (8591, 363520), (9088, 343640), (9680, 322624), (10082, 309760), (11264, 277255), (11360, 274912), (12496, 249920), (14080, 221804), (15488, 201640), (15620, 199936), (17182, 181760), (18176, 171820), (19360, 161312), (20164, 154880), (22720, 137456), (24992, 124960), (25205, 123904), (28160, 110902), (30976, 100820), (31240, 99968), (34364, 90880), (36352, 85910), (38720, 80656), (40328, 77440), (42955, 72704), (45440, 68728), (49984, 62480), (50410, 61952), (55451, 56320)]